Submarine Battery Charger


INPUT 3,3KV 50HZ | OUTPUT 220-500Vdc 2000A 900KW

The Submarine engine normally recharges its batteries during navigation to be ready to go in silent mode when necessary. The Mobile SUB-Charger 900 has been designed to smoothly recharge the Submarine batteries when the same is at rest and positioned alongside in the port or during maintenance periods: a selector switch allows to easily operate in “Normal/Rapid/Maintenance” mode and to supply constant and regulated DC Voltage to the load.


  • Mobile Towed trailer to easily move from one location to another;
  • 4 hydraulic stabilized Jack for manual and automatic operating;
  • Command and Control console operating via a pair of standard telephones/intercom for communication between charging van operator and Submarine. The telephone/intercom for Submarine is removable through exterior jack and complete with cable of 40 meter length;
  • Medium voltage or low voltage input depending on the availability of the power at the port the Submarine Battery charger can be designed to accept any kind of power inputs;

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